( ) 1. Xin Xin is in London now. It is old city and capital of England.
A. the; the B. an; a C. an; the D. /, a
( ) 2. You ________talk loudly in the museum. Keep quiet here.
A. can B. can’t C. have to D. no
( ) 3. You can’t talk______ class and can’t arrive late ________class.
A. for; on B. to; on C. in; in D. in; for
( ) 4. — ______ touch anything without your teacher in the lab. — Sorry.
A. Can’t B. Do C. Don’t D. No
